Table 4.
Sample | Grafted Polymer Concentration (g L−1) |
|
|
|
---|---|---|---|---|
FeOx-5 | 0.06 | 3.85 | −3.16 | 82 |
FeOx-5 | 0.1 | 4.13 | −2.29 | 55 |
FeOx-5 | 0.5 | 3.86 | −2.65 | 69 |
FeOx-5 | 1.0 | 3.97 | −2.88 | 72 |
FeOx-5 | 10 | 4.05 | −3.71 | 92 |
FeOx-5 mean | 3.97 ± 0.11 | −2.94 ± 0.48 | 74 | |
FeOx-7 | 0.1 | 3.75 | −2.71 | 72 |
FeOx-7 | 0.12 | 3.76 | −2.89 | 77 |
FeOx-7 | 0.5 | 3.85 | −2.68 | 69 |
FeOx-7 | 1.0 | 3.80 | −3.33 | 88 |
FeOx-7 | 10 | 3.73 | −3.26 | 88 |
FeOx-7 mean | 3.78 ± 0.05 | −2.97 ± 0.27 | 79 | |
FeOx-10 | 0.1 | 3.47 | −1.66 | 48 |
FeOx-10 | 0.28 | 3.40 | −2.35 | 69 |
FeOx-10 | 0.5 | 3.30 | −2.37 | 72 |
FeOx-10 | 1.0 | 3.33 | −2.37 | 71 |
FeOx-10 | 10 | 3.53 | −3.08 | 87 |
FeOx-10 mean | 3.41 ± 0.09 | −2.37 ± 0.45 | 69 | |
FeOx-21 | 0.1 | 3.64 | −1.78 | 49 |
FeOx-21 | 0.5 | 3.70 | −2.00 | 54 |
FeOx-21 | 1.0 | 3.67 | −2.55 | 69 |
FeOx-21 | 10 | 3.58 | −3.23 | 90 |
FeOx-21 mean | 3.65 ± 0.04 | −2.39 ± 0.56 | 65 | |
Free polymer | 0.1 | 4.46 | −1.75 | 39 |
Free polymer | 0.5 | 4.76 | −2.66 | 56 |
Free polymer | 1 | 4.85 | −5.06 | 104 |
Free polymer | 10 | 4.81 | −3.04 | 63 |
Free polymer mean | 4.72 ± 0.15 | −3.13 ± 1.21 | 66 |